TREA

Shin Toyokawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Press forming method and vehicle component
    • Patent number 10,543,521
    • Issue date Jan 28, 2020
    • Nippon Steel Corporation
    • Shigeru Yonemura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press forming method and vehicle component
    • Patent number 9,511,403
    • Issue date Dec 6, 2016
    • Nippon Steel & Sumitomo Metal Corporation
    • Shigeru Yonemura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESS FORMING METHOD AND VEHICLE COMPONENT
    • Publication number 20170056949
    • Publication date Mar 2, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Shigeru YONEMURA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PRESS FORMING METHOD AND VEHICLE COMPONENT
    • Publication number 20140182349
    • Publication date Jul 3, 2014
    • Shigeru Yonemura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...